Without this patch SetKubernetesVersion does not set
a version in all locations where it's called, because
the passed config to it always has a default version
stable-1.
This always triggers the != "" check and the function
returns without setting a version.
Validate against DefaultKubernetesVersion and "" instead.
This fixes all cases where fetching a version from the internet
is not needed at all - e.g. "kubeadm token create".
Also make SetKubernetesVersion default to version.Get().String()
and add unit tests for the function.
kubeadm token create --print-join-command --config <path>
fails with Error: can not mix '--config' with arguments [print-join-command]
As print-joint command can't be put into the configuration file it
should be possible to use those 2 options at the same time.
Added print-join-command options to the list of exceptions in
ValidateMixedArguments check to allow its usage with --config option.
Fixes: kubernetes/kubeadm#1166
This change allows mixing InitConfiguration/ClusterConfiguration with
JoinConfiguration in a single YAML file, by performing the following changes:
- Replace the explicit error in `DetectUnsupportedVersion` with a warning.
- Modify `NodeConfigFileAndDefaultsToInternalConfig` to use only
`JoinConfiguration`.
Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
Individual implementations are not yet being moved.
Fixed all dependencies which call the interface.
Fixed golint exceptions to reflect the move.
Added project info as per @dims and
https://github.com/kubernetes/kubernetes-template-project.
Added dims to the security contacts.
Fixed minor issues.
Added missing template files.
Copied ControllerClientBuilder interface to cp.
This allows us to break the only dependency on K8s/K8s.
Added TODO to ControllerClientBuilder.
Fixed GoDeps.
Factored in feedback from JustinSB.
The default version in kubeadm is now `stable-1`. This will
pull a version from the `stable-1.txt` endpoint which might
end up being newer than the version of the client by a magnitude
of MINOR or even a MAJOR release.
To be able to prevent this scenario add the new helper function:
validateStableVersion()
This function determines if the remote version is newer than the
local client version and if that's the case it returns `stable-X.xx`
that conforms with the version of the client. If not it returns
the remote version.
If 'kubeadm join' is run with --discovery-file option it still
prompts for bootstrap token. This makes it impossible to use
existing client certificates mentioned in the discovery file.
Fixed by checking for empty bootstrap token only if discovery file
is not specified.
Fixes: kubernetes/kubeadm#1142
A previous commit updated 17.xx -> 18.xx without considering
that some systems still use 17.xx.
Add handling for 17.0[3,6,9] as validated versions.
Also re-format the error message because the version is not validated
per maximum basis, but rather based on existing validation.
This will allow for kube-proxy to be run without `privileged` and
with only adding the capability `NET_ADMIN`.
Signed-off-by: Jess Frazelle <acidburn@microsoft.com>
As kube-dns transitioned to fat manifests, it's no longer required to use arch
suffixed images. This change makes use of fat manifests for kube-dns and
removes the last few calls to the GetGenericArchImage function, thus removing
GetGenericArchImage too.
Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
This fixes an issue where SRV records were incorrectly being compressed.
Also updated kubedns version for kubeadm
Upgrade to 1.14.12 with manifest support. Runs dnsmasq version 2.78
Remove the test called TestNewCmdReset in cmd/reset_test.go, since it
can prompt for root password and it then calls an actual reset
and shuts down the kubelet.
Adding blank line between comment tag and package name in doc.go. So
that the comment tags such as '+k8s:deepcopy-gen=package' do not show up
in GoDoc.
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
kubeadm: add mandatory phase "annotate-cri"
**What this PR does / why we need it**:
In v1.12, after the changing how kubeadm-config upload/fetch, AnnotateCRISocket is now a necessary step for getting a cluster that can be upgraded using phases. This PR adds a new subcommand for letting users to invoke AnnotateCRISocket as a phase
**Which issue(s) this PR fixes**:
Fixes # https://github.com/kubernetes/kubeadm/issues/925
**Special notes for your reviewer**:
When testing this PR, I found that one of the tests on component config defaulting was broken (didn't have time to investigate why yet). This PR fixes this test as well
**Release note**:
```release-note
kubeadm: added phase command "alpha phase kubelet config annotate-cri"
```
@kubernetes/sig-cluster-lifecycle-pr-reviews
/sig cluster-lifecycle
/area kubeadm
/assign @timothysc @neolit123
/kind bug
Add the:
- mandatory flag "--config" to the preflight phase
and parse the specified config file for either "master" or "node".
- flag "--ignore-preflight-errors" to the preflight phase to
allow skipping errors.
- the function AddIgnorePreflightErrorsFlag()
to "options/generic.go", because the flag is used in multiple commands.
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Add a completely populated yaml InitConfig to the v1lapha3 dodoc
**What this PR does / why we need it**:
The existing docs are located in [k/website][website], which means it's difficult to keep them up to date. Having an example next to the code will make it much easier to update the docs in lockstep with spec changes.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixeskubernetes/kubeadm#1085
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 65250, 68241). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Use informer cache instead of active pod gets in HPA controller.
**What this PR does / why we need it**:
Use informer cache instead of active pod gets in HPA controller.
**Which issue(s) this PR fixes**:
Fixes#68217
**Release note**:
```release-note
kube-controller-manager: use informer cache instead of active pod gets in HPA controller
```